284119381

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 360815616

約数和(自身を除く): 76696235

約数列:

[1, 7, 13, 41, 91, 271, 281, 287, 533, 1897, 1967, 3523, 3653, 3731, 11111, 11521, 24661, 25571, 76151, 77777, 80647, 144443, 149773, 533057, 989963, 1011101, 1048411, 3122191, 6929741, 21855337, 40588483, 284119381]

約数ペア:

[(1, 284119381), (7, 40588483), (13, 21855337), (41, 6929741), (91, 3122191), (271, 1048411), (281, 1011101), (287, 989963), (533, 533057), (1897, 149773), (1967, 144443), (3523, 80647), (3653, 77777), (3731, 76151), (11111, 25571), (11521, 24661)]